Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 007588/0074 | |
| Pages: | 5 |
| | Recorded: | 12/11/1995 | | |
| Conveyance: | RELEASE OF SECURITY AGREEMENT |
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Total properties:
7
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Patent #:
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Issue Dt:
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12/17/1974
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Application #:
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05226506
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Filing Dt:
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02/15/1972
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Title:
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LIME-FLY ASH CEMENTITIOUS MIXTURE WITH IMPROVED HARDENING AND EXPANSIO N CHARACTERISTICS
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Patent #:
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Issue Dt:
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02/03/1974
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Application #:
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05285257
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Filing Dt:
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08/31/1972
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Title:
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CEMENTITIOUS COMPOSITION CONTAINING ACTIVATED LIME-FLY ASH MIXTURE
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Patent #:
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Issue Dt:
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04/19/1977
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Application #:
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05651457
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Filing Dt:
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01/22/1976
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Title:
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HIGHLY ACTIVATED MIXTURES FOR CONSTRUCTING LOAD BEARING SURFACES AND M ETHOD OF MAKING THE SAME
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Patent #:
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Issue Dt:
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04/07/1981
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Application #:
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05960945
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Filing Dt:
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11/15/1978
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Title:
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CHROME REMOVAL WASTE TREATMENT PROCESS
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Patent #:
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Issue Dt:
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09/23/1986
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Application #:
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06703725
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Filing Dt:
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02/21/1985
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Title:
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POZZOLANICALLY STABILIZED COMPOSITIONS HAVING IMPROVED PERMEABILITY COEFFICIENTS
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Patent #:
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Issue Dt:
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11/17/1987
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Application #:
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06860269
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Filing Dt:
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05/05/1986
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Title:
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MANGANESE REMOVAL FROM AQUEOUS INDUSTRIAL WASTE EFFLUENTS
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Patent #:
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Issue Dt:
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06/20/1989
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Application #:
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07227438
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Filing Dt:
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07/29/1988
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Title:
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PROCESS FOR CHEMICAL STABILIZATION OF HEAVY METAL BEARING DUSTS AND SLUDGES AS EAF DUST
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Assignee
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| 200 OLD WELSH ROAD |
| HORSHAM, PENNSYLVANIA 19044 |
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Correspondence name and address
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PAUL F. PRESTIA
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RATNER & PRESTIA
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500 N. GULPH RD.
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P.O. BOX 980
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VALLEY FORGE, PA 19482
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